#643151#643151

#643151 is a dark, moderate pink. Relative luminance 0.055; OKLCH L 39.1% C 0.085 H 343.4°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#643151
RGB	rgb(100, 49, 81)
HSL	hsl(322, 34%, 29%)
HSV	hsv(322, 51%, 39%)
CMYK	cmyk(0%, 51%, 19%, 60.8%)
CIE-LAB	lab(28.12, 27.49, -9.19)
CIE-LCH	lch(28.12, 28.98, 341.52°)
OKLab	oklab(39.13% 0.0815 -0.0244)
OKLCH	oklch(39.13% 0.085 343.4)
XYZ	xyz(7.8392, 5.5006, 8.4318)
Luminance	0.0550 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643151 #316444

analogous

#5E3164 #643151 #643138

triadic

#643151 #516431 #315164

tetradic

#643151 #645E31 #316444 #313864

square

#643151 #645E31 #316444 #313864

split-complementary

#643151 #386431 #31645E

monochromatic

#150A11 #3B1D30 #643151 #8D4572 #B15F92

Accessibility & contrast

On white

10.00

#643151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#643151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643151

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643151	#FFFFFF	#000000	##FFFFFF
##643151	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343D52

Deuteranopia (green-blind)

#424550

Tritanopia (blue-blind)

#6A313D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #643151;
/* rgb */ color: rgb(100, 49, 81);
/* oklch */ color: oklch(39.1% 0.085 343.4);

Tailwind

colors: {
  custom: {
    50: '#926b81',
    500: '#643151',
    950: '#000000',
  },
}

SCSS

$custom: #643151;
$custom-light: #926b81;
$custom-dark: #000000;

JSON

{
  "hex": "#643151",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 81
  },
  "hsl": {
    "h": 322.353,
    "s": 34.228,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39133,
    "c": 0.08511,
    "h": 343.4
  },
  "luminance": 0.055
}

Semantic roles & 50–950 ramp

primary

#643151

secondary

#5C9571

accent

#CA865D

background

#F9F6F7

surface

#F1EBEE

border

#CBC6C9

text

#0D070A

muted

#7E7A7C

Preview Lab

Preview with #643151

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →